– No ads– Multi-Touch mode– Caliper mode– Ruler Extension– Architectural and Engineering Scales– Various Tilt units– Screen capture* Do you want more tools? Get [Smart Tools] package.For more information, watch YouTube and visit the blog. Thank you.** No internet support : You can open this app without any connection. After installation, open the app 2-3 times with your device connect to WI-FI or 3G/4G.